行波色散是造成故障测距误差大的重要原因：利用行波故障定位时要考虑采用多相行波数据。

Traveling wave dispersion in the parallel line is more complex than that in the single line and is an important reason why the fault location error is large for traveling wave method.

youdao

为此，提出了一种基于行波法的单端故障定位装置的开发思路，并详细介绍了该装置硬件、软件的设计工作及故障定位方法的研究。

This paper presents a new single-end fault location device based on traveling wave, detailedly describing the design of its hardware and software as well as the research on fault location method.

youdao

为对变压器铁心发生的多点接地故障进行准确定位提出了高频法和行波法两种检测方法，并对它们进行了较为详细的分析和比较。

To solve the problem of locating the multipoint earthing of the transformer core, two novel methods, named as high-frequency method and travelling-wave method, are analyzed and compared in detail.

youdao